Winder for synthetic filament yarns



FIG. 1 is a front elevational view of a winder for synthetic filament yarns showing our new design;

FIG. 2 is a rear elevational view;

FIG. 3 is a left side elevational view;

FIG. 4 is a top plan view;

FIG. 5 is a bottom plan view;

FIG. 6 is a right side elevational view;

FIG. 7 is a front, top and left side perspective view;

FIG. 8 is a front, bottom and left side perspective view; and

FIG. 9 is a front elevational view with a traverse device and friction roller thereof in raised position. 

The ornamental design for a winder for synthetic filament yarns, substantially as shown and described. 